Kusmardi, K., Department of Anatomic Pathology, Drug Development Research Cluster, Human Cancer Research Center, IMERI, Faculty of Medicine, Universitas Indonesia, Jl. Salemba Raya 6, Jakarta, Indonesia; Wiyarta, E., Faculty of Medicine, Universitas Indonesia, Jl. Salemba Raya 6, Jakarta, Indonesia; Estuningtyas, A., Department of Pharmacology and Therapeutic, Faculty of Medicine, Universitas Indonesia, Jl. Salemba Raya 6, Jakarta, Indonesia; Sahar, N., Department of Medical Biology, Faculty of Medicine, Universitas Indonesia, Jl. Salemba Raya 6, Jakarta, Indonesia; Midoen, Y.H., Department of Medical Biology, Faculty of Medicine, Universitas Indonesia, Jl. Salemba Raya 6, Jakarta, Indonesia; Tedjo, A., Department Medical Chemistry, Faculty of Medicine, Universitas Indonesia, Jl. Salemba Raya 6, Jakarta, Indonesia